Try a break of day travel to overcome the crowds, watch pale spill over the caldera
https://sethvbhv273.brightsora.com/posts/best-santorini-tours-for-couples-romantic-sunsets-and-private-wine-tastings-3
Try a daybreak excursion to overcome the crowds, watch pale spill over the caldera, and catch serene streets prior to the island wakes up.